I've got two compaq network hubs. They are 1 rack space high and 17" wide. Inside is one main board and a power supply. There's nothing on the back except the power cord in one corner. The guts would be easy to remove and you have a nice little chassis.

I'll give them to anybody that wants to pick them up. If I have to ship them I'm going to need something to cover the hassle and cost of shipping.